Samsung HL-R5078W 50" HDTV "optical engine projector" Questions

...to use professional help because you can make more damage to the optical engine. Not to mention index delay have to be re-adjusted in special service menu after repair is complete. Regards.

...optical system of the engine, you could have it repaired from an authorized service center for under $400.00. It's really easy too move the light engine just enough to cause this problem when ...

...engine and optical block? what is the difference between a light engine and an optical block? My Sony has rainbow color splotches all over the screen. KDF-60F655. I heard that there was a recall for ...

cleaning projectors How do I clean the projectors on Hitachi 50fx20b You dont it is a specialist job please take it to an autherised service center, it has high level UV from when turned on with ...

...optical engine using a soft cotton or, better yet, a chamois cloth. Also clean the mirror mounted inside the rear cabinet and also the front and rear of the screen itself. If picture is still blurred ...

...color wheel If you need the wheel Google the model number with "color wheel" and note some of these Philips sets the wheel is not available by itself--must purchase entire Optical Light

...whole screen is green and the blue and red projectors flicker but the green one stays on Your TV is showing to be DLP which means Bad Light Engine optical unit Try UED for part TS-COP5A ...

...the lamp and now picture is yellow cant figure out if its light engine or qm board? Could be the optical block. Did you use an original Sony lamp? Was the picture OK before you replaced the

...optical light engine: part number is TZSC03047 Part is about 800 dollars and requires tech approval from Panasonic to buy. A number of these optical engines use an elaborate system of lens---the heat ...

...optical unit (light engine) generates image that projects on front screen of tv, it is similar to multimedia projector technolog. Lamp part number is F93089000 XL-2500 utilized in this model.